Finding the Fourth Proportional to 1,599,694.08, 2,207,604.18 and 955,170.60
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Solution
The fourth proportional to 1,599,694.08, 2,207,604.18 and 955,170.60 is: 1,318,151.16
Step by Step Solution
- Step 1: Write the proportion equation
1,599,694.08 : 2,207,604.18 = 955,170.60 : x - Step 2: Convert to fraction form
1,599,694.08/2,207,604.18 = 955,170.60/x - Step 3: Cross multiply
1,599,694.08x = 2,207,604.18 × 955,170.60 - Step 4: Simplify right side
1,599,694.08x = 2,108,638,609,173.11 - Step 5: Solve for x
x = 2,108,638,609,173.11/1,599,694.08 - Step 6: Final answer
x = 1,318,151.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.